Question

Suppose that this individual now decides to give one-eight percent of a percent (0.125%) of her new net worth (8.12 * 10^10 to charity. How many dollars are given to charity?

Answer 1

The amount to donate is 1,015.10⁸  

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In mathematical calculations, the symbol of percent is used  

The percent is a number that shows a comparison of the number 100 or can be called per hundred (symbol%)  

Formula used:  

$\large{\boxed{\bold{Percentage\:=\:\frac{Total\:Section}{Total\:Amount}\:\times\:100\percent}}}$

Fractions either ordinary or mixed (consisting of numerators and denominators) or decimal forms can we change to a percentage  

The percentage can be expressed as a decimal by moving the decimal point two places to the left

One way to convert ordinary fractions to percent forms (The easiest way) is to multiply the fraction by 100% or By changing the denominator to 100 because percent is the percent. Multiply the numerator and denominator with the same number.

Known Variable  

(0.125%) of her new net worth (8.12 * 10 ^ 10 to charity.  

Variables that are asked  

dollars are given to charity?  

The answer  

The desired percentage to donate from the number 8,12 .10¹⁰ is 0.125% so the amount is:  

0.125% x 8,12 10¹⁰ = 101500000 = 1,015.10⁸  

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Convert 156000 to percentage  

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Keywords : percentage, numerators and denominators, fractions

Answer 2

ANSWER: $101,500,000

EXPLANATION: The individual's net worth is $8.12 X 10^{10}$ .

To find the dollars donated to charity from the individual's net worth which will be one eight percent;

We can use the following method;

By simply multiplying the one eighth (0.125) percent with the new net worth we can get the answer.

$0.125 X 8.12 X 10^{10}$ = $101,500,000

Therefore, the amount donated by the individual in dollars was $101,500,000.